Keeping your building's indoor surfaces clean is as easy as 1-2-3. These mats are designed to work together at entryways with heavy foot-traffic, including those at office buildings, stores, schools, restaurants and hotels. Durable loop-twist surface vigorously scrapes off and traps dirt, debris and snow before your visitors and employees get to your front door. Mats are 5/16" thick and stay in place with vinyl backing. Stain- and fade-resistant. Mat Type: Wiper Mat; Application: Outdoor; Material(s): Polypropylene.